求翻译：这个问题灵活性大，适应性强，适合于回答各种类型的问题，尤其是适合于回答其答案内容是未知的或答案情况是复杂的问题；它给予调查对象自我表现的机会，使之发挥主动性和创造性，畅所欲言，从而使调查者可能获取预料之外的、有价值的信息内容，比封闭式问题提供更多的信息。是什么意思？

This flexibility, adaptability, suitable for all types of questions to answer, especially suited to answer the answer is unknown or the content of the answer is a complex issue; it gives respondents the opportunity to self-expression, to make it play initiative and creativity, freely, so that invest

The problem the flexibility, adaptability, and suited to answer the various types of problems, especially suited to answer the answer content is unknown or the answer is complicated by the issue of self-expression; it has given, and it will make it play a proactive and creative in their minds, and t

This question flexibility is big, compatible, suits in replied each kind of type the question, suits in particular in replied its answer content is unknown or the answer situation is the complex question; It gives the investigation object self-expression the opportunity, causes it display initiative

This flexibility, adaptability, suitable for answering all types of problems, especially suitable for answering their answers are unknown or answer is a complex problem; it gave participants opportunities for self-expression, and to exercise such initiative and creativity, and speak their minds, so

This question flexibility is great, have a good adaptability, is suitable for questions of different types of the answer, it is unknown that especially suitable for answering the content of its answer or the answer situation is a complicated question; It offers respondents a chance of self-expressio